{"id":"CVE-2017-8155","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-8155","generatedAt":"2026-10-28T20:08:19.767Z","title":"The outdoor unit of Customer Premise Equipment (CPE) product B2338-168 V100R001C00 has a no authentication vulnerability on a certain port.","description":"The outdoor unit of Customer Premise Equipment (CPE) product B2338-168 V100R001C00 has a no authentication vulnerability on a certain port. After accessing the network between the indoor and outdoor units of the CPE, an attacker can deliver commands to the specific port of the outdoor unit and execute them without authentication. Successful exploit could allow the attacker to take control over the outdoor unit.","published":"2017-11-22T19:29:04.000Z","lastModified":"2026-06-17T01:25:53.000Z","status":"Modified","sourceIdentifier":"psirt@huawei.com","cvss":{"version":"3.0","score":8.4,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-306"],"affected":["huawei/b2338-168 firmware"],"epss":{"score":0.00295,"percentile":0.22011,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/2017/huawei-sa-20170920-01-cpe-en","tags":["Vendor Advisory"],"source":"psirt@huawei.com"},{"url":"http://www.huawei.com/en/psirt/security-advisories/2017/huawei-sa-20170920-01-cpe-en","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-8155","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}